SUCHIYU officially reserves space for battery upgrades. It supports upgraded high-discharge 7.4V 2S lithium batteries (30C or higher discharge rate recommended). You can upgrade capacity to 3000-5000mAh for longer playtime.
Two restrictions must be noted:
- The battery size has to match the original battery compartment; oversized batteries cannot be fitted.
- The stock ESC only works with 2S voltage. Do not use 3S or higher lithium batteries, or it will burn out the ESC and motor instantly.

